EP 3039695 A1 20160706 - HIGH-CAPACITANCE ACTIVATED CARBON AND CARBON-BASED ELECTRODES
Title (en)
HIGH-CAPACITANCE ACTIVATED CARBON AND CARBON-BASED ELECTRODES
Title (de)
HOCHKAPAZITIVE AKTIVKOHLE UND KOHLENSTOFFHALTIGE ELEKTRODEN
Title (fr)
CHARBON ACTIF À HAUTE CAPACITÉ ET ÉLECTRODES À BASE DE CARBONE
Publication
Application
Priority
- US 201361872202 P 20130830
- US 201361877341 P 20130913
- US 201414161163 A 20140122
- US 2014053032 W 20140828
Abstract (en)
[origin: US2015062778A1] A positive electrode for an energy storage device includes a first activated carbon material comprising pores having a size of ≰1 nm, which provide a combined pore volume of >0.3 cm3/g, pores having a size of >1 nm to ≰2 nm, which provide a combined pore volume of ≧0.05 cm3/g, and <0.15 cm3/g combined pore volume of any pores having a size of >2 nm. A negative electrode for the energy storage device includes a second activated carbon material comprising pores having a size of ≰1 nm, which provide a combined pore volume of ≰0.3 cm3/g, pores having a size of >1 nm to ≰2 nm, which provide a combined pore volume of ≧0.05 cm3/g, and <0.15 cm3/g combined pore volume of any pores having a size of >2 nm. The total oxygen content in at least the first activated carbon material is at most 1.5 wt. %.
IPC 8 full level
H01G 11/24 (2013.01); C01B 31/02 (2006.01); H01G 11/26 (2013.01); H01G 11/32 (2013.01); H01G 11/34 (2013.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01); H01M 4/583 (2010.01); H01M 10/0568 (2010.01)
CPC (source: EP KR US)
H01G 11/24 (2013.01 - EP KR US); H01G 11/26 (2013.01 - EP KR US); H01G 11/32 (2013.01 - EP KR US); H01G 11/34 (2013.01 - EP KR US); H01G 11/42 (2013.01 - KR US); H01G 11/86 (2013.01 - EP KR US); C01B 32/15 (2017.07 - EP US); H01M 4/133 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02E 60/13 (2013.01 - KR US); Y02P 70/50 (2015.11 - EP); Y02T 10/70 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2015031550A1
Citation (examination)
- US 2011292571 A1 20111201 - GADKAREE KISHOR PURUSHOTTAM [US], et al
- JP 2007119538 A 20070517 - DENKI KAGAKU KOGYO KK
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2015062778 A1 20150305; US 9607775 B2 20170328; CN 105706200 A 20160622; EP 3039695 A1 20160706; JP 2016535456 A 20161110; JP 6417524 B2 20181107; KR 20160048925 A 20160504; TW 201522219 A 20150616; WO 2015031550 A1 20150305
DOCDB simple family (application)
US 201414161163 A 20140122; CN 201480059957 A 20140828; EP 14761542 A 20140828; JP 2016537832 A 20140828; KR 20167008217 A 20140828; TW 103129976 A 20140829; US 2014053032 W 20140828